TODAY FEB25
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 3923Thu
  • 4734Fri50%
  • 5534Sat
  • 4825Sun
  • 4123Mon
daynightWeather update from Galesburg Municipal Airport at

Key findings

  • The highest monthly average temperature in London Mills for July is 75 degrees
  • The lowest monthly average temperature in London Mills for January is 24 degrees
  • The most monthly precipitation in London Mills occurs in September with 8.9 inches
  • The air quality index in London Mills is 18% better than the national average
  • The pollution index in London Mills is 66% better than the national average

Compare London Mills, IL Weather

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      London Mills Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January17°F34°F24°F3.4"
      February18°F36°F26°F3.6"
      March32°F52°F41°F3.5"
      April41°F65°F52°F6.9"
      May52°F74°F63°F7.1"
      June62°F83°F72°F7.9"
      July65°F86°F75°F8.4"
      August63°F84°F73°F7.4"
      September54°F78°F65°F8.9"
      October44°F66°F54°F5.8"
      November32°F52°F41°F4.0"
      December22°F37°F29°F4.5"

      London Mills air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexLondon MillsIllinoisNational
      Air quality index414150
      Pollution index1,709,2303,347,2955,066,862

      London Mills air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality78
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      London Mills air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.050%
      Carbon Tetrachloride0.040%
      Lead0.001%
      Mercury0.001%

      Average monthly London Mills temperature with heat index

      London Mills monthly precipitation with daily maximum

      London Mills monthly snow depth with daily maximum

      London Mills monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bushnell, IL2,8382942%
      Fairview, IL5064118%
      Marietta, IL1004118%
      Williamsfield, IL5214118%
      Canton, IL14,3974118%
      London Mills, IL3404118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Thompson, PA3403824%
      Bowman, TN3402550%
      Crawfordsville, OR3402844%
      Farber, MO3403824%
      Red River, NM3401570%
      London Mills, IL3404118%
      Source: The London Mills, IL weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.